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                <div id="toctitle"><h2>Contents</h2></div>
                <ul>
                    <li class="toclevel-1 tocsection-1"><a href="#History"><span class="tocnumber">1</span>
                        <span class="toctext">History</span></a></li>
                    <li class="toclevel-1 tocsection-2"><a href="#Characteristics"><span class="tocnumber">
                        2</span> <span class="toctext">Characteristics</span></a>
                        <ul>
                            <li class="toclevel-2 tocsection-3"><a href="#Editing_wiki_pages"><span class="tocnumber">
                                2.1</span> <span class="toctext">Editing wiki pages</span></a></li>
                            <li class="toclevel-2 tocsection-4"><a href="#Navigation"><span class="tocnumber">2.2</span>
                                <span class="toctext">Navigation</span></a></li>
                            <li class="toclevel-2 tocsection-5"><a href="#Linking_and_creating_pages"><span class="tocnumber">
                                2.3</span> <span class="toctext">Linking and creating pages</span></a></li>
                        </ul>
                    </li>
                    <li class="toclevel-1 tocsection-6"><a href="#Trust_and_security"><span class="tocnumber">
                        3</span> <span class="toctext">Trust and security</span></a>
                        <ul>
                            <li class="toclevel-2 tocsection-7"><a href="#Controlling_changes"><span class="tocnumber">
                                3.1</span> <span class="toctext">Controlling changes</span></a></li>
                            <li class="toclevel-2 tocsection-8"><a href="#Searching"><span class="tocnumber">3.2</span>
                                <span class="toctext">Searching</span></a></li>
                            <li class="toclevel-2 tocsection-9"><a href="#Software_architecture"><span class="tocnumber">
                                3.3</span> <span class="toctext">Software architecture</span></a></li>
                            <li class="toclevel-2 tocsection-10"><a href="#Trustworthiness"><span class="tocnumber">
                                3.4</span> <span class="toctext">Trustworthiness</span></a></li>
                            <li class="toclevel-2 tocsection-11"><a href="#Security"><span class="tocnumber">3.5</span>
                                <span class="toctext">Security</span></a></li>
                        </ul>
                    </li>
                    <li class="toclevel-1 tocsection-12"><a href="#Communities"><span class="tocnumber">
                        4</span> <span class="toctext">Communities</span></a>
                        <ul>
                            <li class="toclevel-2 tocsection-13"><a href="#User_communities"><span class="tocnumber">
                                4.1</span> <span class="toctext">User communities</span></a></li>
                            <li class="toclevel-2 tocsection-14"><a href="#Research_communities"><span class="tocnumber">
                                4.2</span> <span class="toctext">Research communities</span></a></li>
                        </ul>
                    </li>
                    <li class="toclevel-1 tocsection-15"><a href="#Rules"><span class="tocnumber">5</span>
                        <span class="toctext">Rules</span></a></li>
                    <li class="toclevel-1 tocsection-16"><a href="#Legal_environment"><span class="tocnumber">
                        6</span> <span class="toctext">Legal environment</span></a></li>
                    <li class="toclevel-1 tocsection-17"><a href="#See_also"><span class="tocnumber">7</span>
                        <span class="toctext">See also</span></a></li>
                    <li class="toclevel-1 tocsection-18"><a href="#References"><span class="tocnumber">8</span>
                        <span class="toctext">References</span></a></li>
                    <li class="toclevel-1 tocsection-19"><a href="#Further_reading"><span class="tocnumber">
                        9</span> <span class="toctext">Further reading</span></a></li>
                    <li class="toclevel-1 tocsection-20"><a href="#External_links"><span class="tocnumber">
                        10</span> <span class="toctext">External links</span></a></li>
                </ul>
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